Spark Plugs / XPT (2 pack) Category_Default Category/SLED/Yamaha/Mountain Max '20+ bolt-on installation that truly makes

bolt-on installation that truly makes a difference

we have been seeing the same charge temp air as external air temps

Download the instruction HERE

Massive Tuning Range: Offers 30 grams of overall adjustability

Spark Plugs / XPT (2 pack) Category_Default Category/SLED/Yamaha/Mountain Max '20+ bolt-on installation that truly makesThese NGK plugs are a must have for your boosted XP turbo! Adding extra boost creates more heat which can cause detonation. Running a colder plug lessens the risk of detonation in your higher boost motor. We recommend using these plugs with any of our tunes especially when going above level 3. Gaps come pre set for the XP turbo. Colder NGK Plugs for XP Turbo Reduces the chance of detonation in higher boost motors Recommended with any BMP tuning, and